no only multicellular
Chemicals like caffeine can have a stimulatory effect on unicellular organisms by increasing their metabolic rate and enhancing their activity. In some cases, caffeine can also act as a toxin, leading to cell death if the concentration is too high. Overall, the response to caffeine would depend on the species of unicellular organism and the concentration of caffeine present.
UV has adverse effects. It can cause skin cancer to living organisms.
Studies have shown that it has no effect on cancer
No, it has no effect on developing cancer.
Multicellular organisms have unique survival issues depending on their habitats. Terrestrial animals must conserve water, and thus have evolved to secrete concentrated urea. Vice-versa marine animals do the opposite.
Generally no. Hairloss is a side effect of chemotherapy in the treatment of cancer.
No. It may cause lung cancer, but it has no effect on the prostate.
Studies have shown that beta-carotene has no effect on cancer
Yes, it is the major cause of skin cancer.
Any country. Cancer is no respecter of national borders.
The mitochondria
the brain